.nav2-box{
    width:100%;border-bottom:1px solid #e5e5e5;line-height: 60px;
    position: relative;
}


/*模仿下拉列表*/
.select2{
    width:120px;text-align: center;float:left;height:60px;
}
.select2>p{
    width:110px;color:#fff;font-size: 16px;
    padding-right:10px;cursor: pointer;
}

.select2-ul{
    z-index:100;position: relative;
    -webkit-transform: scale(1, 0);
    transform: scale(1, 0);
    -webkit-transform-origin: 50% 0;
    transform-origin: 50% 0;
}
.select2 li a{
    line-height: 40px;color:#000;
}


/*下拉列表动效*/
.select2-ul.now{
    -webkit-animation:selectul .5s ease-in forwards;
    animation:selectul .5s ease-in forwards;
}
@-webkit-keyframes selectul{
    0%{
        -webkit-transform: scale(1, 0);
        transform: scale(1, 0);
    }
    25%{
        -webkit-transform: scale(1, 1.2);
        transform: scale(1, 1.2);
    }
    50%{
        -webkit-transform: scale(1, 0.85);
        transform: scale(1, 0.85);
    }
    75%{
        -webkit-transform: scale(1, 1.05);
        transform: scale(1, 1.05);
    }
    100%{
        -webkit-transform: scale(1, 1);
        transform: scale(1, 1);
    }
}
@keyframes selectul{
    0%{
        -webkit-transform: scale(1, 0);
        transform: scale(1, 0);
    }
    25%{
        -webkit-transform: scale(1, 1.2);
        transform: scale(1, 1.2);
    }
    50%{
        -webkit-transform: scale(1, 0.85);
        transform: scale(1, 0.85);
    }
    75%{
        -webkit-transform: scale(1, 1.05);
        transform: scale(1, 1.05);
    }
    100%{
        -webkit-transform: scale(1, 1);
        transform: scale(1, 1);
    }
}

/*三级菜单栏*/
.nav33{
   margin:0 auto;text-align: center;
    padding-left:130px;
}

.nav33>li{
    height:58px;position: relative;
    margin-right:30px;display: inline-block;box-sizing: content-box;
    cursor: pointer;border-bottom: 2px solid transparent;
}
.nav33>li>span{
    display: block;width:100%;height:100%;
}


/*四级导航*/
.nav44{
    position: absolute;top:60px;left:-70%;line-height: 40px;font-size: 16px;
    display: none;width:180px;text-align: center;z-index:100;
    background-color: #fff;
    box-shadow: 0 2px 5px 5px rgba(0,0,0,.1);
}

.nav-box1{
    width:100%;position: fixed;top:81px;background-color: #fff;
}
